GUOZHONG INTERNATIONAL LIMITED
GUOZHONG INTERNATIONAL LIMITED
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Melt-blown cloth is a high-speed hot air flow that draws a thin stream of polymer melt extruded from the nozzle hole of the die, thereby forming ultra-fine fibers and collecting them on the condensed screen or roller, while bonding themselves Meltblown nonwoven fabric.
Filter performance test report of BFE95 Meltblown fabric
Sample No
Aerosol type NaCl
Test area 100.0cm2
Sampling time 60s
Air flow resistance 81.25pa
Flow 84.25l/min
Filter efficiency ≥ 0.3 μ m 85.447%
Filter efficiency ≥ 0.5 μ m 88.777%
Filter efficiency ≥ 0.7 μ m 90.752%
Filter efficiency ≥ 1.0 μ m 92.86%
Filter efficiency ≥ 2.0 μ m 96.988%
Filter efficiency≥ 5.0 μ m 100.0%
The main purpose of meltblown cloth is:
1. Filter material
2. Medical and health materials
3. Environmental protection materials
4. Clothing materials
5. Battery separator material
6. Wipe the material
Main specifications
Weight: 18g-500g
Wide width: generally 160cm and 180cm (can also be determined according to customer needs)
Melt-blown cloth is a high-speed hot air flow that draws a thin stream of polymer melt extruded from the nozzle hole of the die, thereby forming ultra-fine fibers and collecting them on the condensed screen or roller, while bonding themselves Meltblown nonwoven fabric.
The production process of melt-blown cloth is mainly as follows:
1. Melt preparation
2. Filter
3. Measurement
4. Melt is extruded from the spinneret
5. Melt flow drafting and cooling
6. Netting
